The Slim Killa Watt 350 Bloom by Optic LED is a bloom-phase powerhouse specifically engineered for smaller grow areas like 2x4‑ft tents yet scalable up to 5x5‑ft in vegetation. Drawing a clean 350 watts from its compact foldable housing, it rivals a 1,500 W DE HPS system in intensity while operating much cooler and more efficiently. Its quad-bar “Killa Watt” design features over 1,650 LEDs, including top-bin Samsung LM281B+ 3500 K white diodes, 240 Deep Red 660 nm bloom drivers, 42 royal blue, and a full complement of UV and IR diodes, delivering a light spectrum tailored to maximize resin production, terpene complexity, and floral density. Growers can expect accelerated flowering cycles with richer coloration and heavier colas, thanks to its flower-focused spectral design. Optic LED provides many lighting solutions for growing environments. If you’d prefer to try out something different from them, don’t hesitate to check out their Optic 1 XL Dimmable 3500k COB or Phantom 1XL Dimmable systems.